Which of the following is a consequence of Vitamin B12 deficiency?
AEnhanced folate absorption
BIncreased red blood cell production
CDecreased metabolic intermediate levels
DNeurological complications
The cofactor vitamin B12 is required for the following conversion:
ADopamine to Norepinephrine
BPropionyl CoA to methyl malonyl CoA
CMethyl malonyl CoA to succinyl CoA
DHomocysteine to cysteine
A 2-year-old boy weighing 12 kg is diagnosed with vitamin A deficiency. What is the recommended oral dose of vitamin A for him?
A200,000 I.U.
B50,000 I.U.
C100,000 I.U.
D150,000 I.U.
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